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Mathematics 18 Online
OpenStudy (anonymous):

Which of the following is the equation of the circle with center (2, -1) and r = 8?

OpenStudy (anonymous):

OpenStudy (campbell_st):

equation of a circle centre (h, k) and radius r \[(x - h)^2 + (y-k)^2 = r^2\] make the substitution to get your solution

OpenStudy (alexwee123):

dang

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